[UIMA-786] Input CAS is returned back to the client while subordinate CASes are still in play in the aggregate

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.1
• Fix Version/s: 2.2.2AS
• Component/s: Async Scaleout
• Assignee: Jaroslaw Cwiklik
• Reporter: Jaroslaw Cwiklik
• Created: 14/Feb/08 21:29
• Updated: 02/May/08 19:49
• Resolved: 02/May/08 19:49

Description

When an input CAS is returned from a Cas Multiplier, an Aggregate immediately
returns it back to the client with no check if the subordinate CASes (those
produced from the input CAS) are still in "in-play" in other delegates. Upon
receiving the input CAS reply, the client assumes success and sends a CPC.
Meanwhile, the CASes still in-play may cause Exceptions and termination of the
aggregate. The CPC sent to the service may never be replied to leading to a
hang.